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| Formosa MS DATA SHEET DL4728A~DL4764A SURFACE MOUNT ZENER DIODES VOLTAGE FEATURES * Low profile package * Built-in strain relief * Low inductance 3.3 to 100 Volts POWER 1.0 Watts MELF/DL-41 Unit : inch (mm) * Case: Molded Glass MELF / DL-41 * Terminals: Solderable per MIL-STD-202E, Method 208 * Polarity: See Diagram Below * Approx. Weight: 0.008 grams * Mounting Position: Any * Packing information T/R - 5K per 13" paper Reel .020(0.5) .012(0.3) .216(5.5) .201(5.1) .020(0.5) .012(0.3) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Parameter Power Dissipation at Tamb = 25 Junction Temperature Storage Temperature Range O Symbol Value 1* 200 -65 to + 200 C PTOT TJ TSTG .110(2.8) MECHANICAL DATA Units W O O *Valid provided that leads at a distance of 10mm from case are kept at ambient temperature. Parameter Thermal Resi stance Juncti on to Ambi ent Ai r Forward Voltage at IF = 200mA Symbol Min. --- Typ. Max. 170* 1.2 RthA VF --- .102(2.6)DIA. C C Uni ts K/W V *Vali d provi ded that leads at a di stance of 10mm from case are kept at ambi ent temperature. PAGE . 1 Formosa MS M a x i m u m Ze n e r Vo l t a g e Part Number N o m. V V Z @ IZT Min . V Ma x . V M a x i m u m Ze n e r I m p e d a n c e ZZT @ IZT mA ZZK @ IZK mA M a x i m u m L eakag e Current IR @ VR uA V 1.0 w att Zener Diodes (Glass Sealed Envelope) D L4728A D L4729A D L4730A D L4731A D L4732A D L4733A D L4734A D L4735A D L4736A D L4737A D L4738A D L4739A D L4740A D L4741A D L4742A D L4743A D L4744A D L4745A D L4746A D L4747A D L4748A D L4749A D L4750A D L4751A D L4752A D L4753A D L4754A D L4755A D L4756A D L4757A D L4758A D L4759A D L4760A D L4761A D L4762A D L4763A D L4764A 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10.0 11.0 12.0 13.0 15.0 16.0 18.0 20.0 22.0 24.0 27.0 30.0 33.0 36.0 39.0 43.0 47.0 51.0 56.0 62.0 68.0 75.0 82.0 91.0 100.0 3.1 3.4 3.7 4.1 4.5 4.8 5.3 5.9 6.5 7.1 7.8 8.6 9.5 10.5 11.4 12.4 14.3 15.2 17.1 19.0 20.9 22.8 25.7 28.5 31.4 34.2 37.1 40.9 44.7 48.5 53.2 58.9 64.6 71.3 77.9 86.5 95.0 3.5 3.8 4.1 4.5 4.9 5.4 5.9 6.5 7.1 7.9 8.6 9.6 10.5 11.6 12.6 13.7 15.8 16.8 18.9 21.0 23.1 25.2 28.4 31.5 34.7 37.8 41.0 45.2 49.4 53.6 58.8 65.1 71.4 78.8 86.1 95.6 105.0 10.0 10.0 9.0 9.0 8.0 7.0 5.0 2.0 3.5 4.0 4.5 5.0 7.0 8.0 9.0 10.0 14.0 16.0 20.0 22.0 23.0 25.0 35.0 40.0 45.0 50.0 60.0 70.0 80.0 95.0 110.0 125.0 150.0 175.0 200.0 250.0 350.0 76.0 69.0 64.0 58.0 53.0 49.0 45.0 41.0 37.0 34.0 31.0 28.0 25.0 23.0 21.0 19.0 17.0 15.5 14.0 12.5 11.5 10.5 9.5 8.5 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.7 3.3 3.0 2.8 2.5 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 3000 3000 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.50 0.50 0.50 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 100 100 50 10 10 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 76.0 PAGE . 2 Formosa MS RATING AND CHARACTERISTIC CURVES POWER DISSIPATION, Watts 1.0 0.8 0.6 0.4 0.2 0 50 100 150 200 O 250 AMBIENT TEMPERATURE, C FIG. 1 POWER DERATING CURVE Vz (V) Iz (mA) 100 80 60 40 20 0 5 10 15 20 25 30 4742 4744 4748 4747 4741 4749 4750 4735 4733 4732 4739 4731 4728 Fig.2 BREAKDOWN CHARACTERISTICS PAGE . 3 |
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